powerpc: clean inclusions of asm/feature-fixups.h

files not using feature fixup don't need asm/feature-fixups.h
files using feature fixup need asm/feature-fixups.h

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
diff --git a/arch/powerpc/include/asm/kvm_booke_hv_asm.h b/arch/powerpc/include/asm/kvm_booke_hv_asm.h
index e5f048b..931260b 100644
--- a/arch/powerpc/include/asm/kvm_booke_hv_asm.h
+++ b/arch/powerpc/include/asm/kvm_booke_hv_asm.h
@@ -9,6 +9,8 @@
 #ifndef ASM_KVM_BOOKE_HV_ASM_H
 #define ASM_KVM_BOOKE_HV_ASM_H
 
+#include <asm/feature-fixups.h>
+
 #ifdef __ASSEMBLY__
 
 /*